JPH056013A - チタニルフタロシアニン顔料を含有する電子写真記録要素およびそれらの製造方法 - Google Patents

チタニルフタロシアニン顔料を含有する電子写真記録要素およびそれらの製造方法

Info

Publication number
JPH056013A
JPH056013A JP3028726A JP2872691A JPH056013A JP H056013 A JPH056013 A JP H056013A JP 3028726 A JP3028726 A JP 3028726A JP 2872691 A JP2872691 A JP 2872691A JP H056013 A JPH056013 A JP H056013A
Authority
JP
Japan
Prior art keywords
pigment
titanyl phthalocyanine
particles
electrophotographic
particle size
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP3028726A
Other languages
English (en)
Japanese (ja)
Inventor
Khe C Nguyen
チヤン ヌーイエン ケ
Thomas R Klose
リチヤード クロース トーマス
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of JPH056013A publication Critical patent/JPH056013A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording-members for original recording by exposure, e.g. to light, to heat or to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
    • G03G5/0664—Dyes
    • G03G5/0696—Phthalocyanines
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0001—Post-treatment of organic pigments or dyes
    • C09B67/0002—Grinding; Milling with solid grinding or milling assistants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
JP3028726A 1990-02-23 1991-02-22 チタニルフタロシアニン顔料を含有する電子写真記録要素およびそれらの製造方法 Pending JPH056013A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/485,114 US5055368A (en) 1990-02-23 1990-02-23 Electrophotographic recording elements containing titanyl phthalocyanine pigments and their preparation
US485114 1995-06-07

Publications (1)

Publication Number Publication Date
JPH056013A true JPH056013A (ja) 1993-01-14

Family

ID=23926961

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3028726A Pending JPH056013A (ja) 1990-02-23 1991-02-22 チタニルフタロシアニン顔料を含有する電子写真記録要素およびそれらの製造方法

Country Status (3)

Country Link
US (1) US5055368A (de)
EP (1) EP0443563A1 (de)
JP (1) JPH056013A (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5288573A (en) * 1991-04-10 1994-02-22 Eastman Kodak Company Photoconductive elements which are sensitive to near-infrared radiation
US5238764A (en) * 1992-02-13 1993-08-24 Eastman Kodak Company Electrophotographic elements containing a titanyl fluorophthalocyanine pigment
US5238766A (en) * 1992-02-13 1993-08-24 Eastman Kodak Company Coating compositions containing a titanyl fluorophthalocyanine pigment
US5863683A (en) * 1992-12-14 1999-01-26 Ricoh Company, Ltd. Electrophotographic photoconductor containing charge generating azo pigment subjected to a salt-milling process
US5272032A (en) * 1993-01-04 1993-12-21 Eastman Kodak Company Multiactive electrophotographic elements containing electron transport agents
US5324615A (en) * 1993-08-13 1994-06-28 Xerox Corporation Method of making electrostatographic imaging members containing vanadyl phthalocyanine
US5418107A (en) * 1993-08-13 1995-05-23 Xerox Corporation Process for fabricating an electrophotographic imaging members
EP0674234B1 (de) * 1994-03-25 2003-06-25 Hewlett-Packard Company Polymere Bindemittel mit gesättigten Ringeinheiten für positiv geladene, organische Einschichtphotorezeptoren
US5523189A (en) * 1994-10-27 1996-06-04 Eastman Kodak Company Electrophotographic recording elements and preparation method
US5629418A (en) * 1994-10-27 1997-05-13 Eastman Kodak Company Preparation of titanyl fluorophthalocyanines
US5614342A (en) * 1995-05-02 1997-03-25 Eastman Kodak Company Methods for preparing cocrystals of titanyl fluorophthalocyanines and unsubstituted titanyl phthalocyanine, electrophotographic elements, and titanyl phthalocyanine compositions
US5766810A (en) * 1995-05-02 1998-06-16 Eastman Kodak Company Methods for preparing cocrystals of titanyl fluorophthalocyannes and unsubstituted titanyl phthalocyanine, electrophotographic elements, and titanyl phthalocyanine compositions
US5773181A (en) * 1995-05-23 1998-06-30 Eastman Kodak Company Non-uniformly substituted phthalocyanine compositions preparation methods, and electrophotographic elements
JP3798112B2 (ja) * 1996-04-30 2006-07-19 ヒューレット・パッカード・カンパニー 低温硬化結合剤
EP0807857B1 (de) * 1996-05-17 2003-07-30 Eastman Kodak Company Elektrophotographische Elemente mit bevorzugter Pigment-Teilchengrössenverteilung
US6432715B1 (en) 1998-02-24 2002-08-13 Isotag Technology, Inc. Method for marking items for identification
US6506244B1 (en) * 1999-08-03 2003-01-14 Ciba Specialty Chemicals Corporation Stable polymorphic copper-free phthalocyanine pigment
JP3522604B2 (ja) 1999-09-03 2004-04-26 シャープ株式会社 電子写真感光体
US7026084B2 (en) * 2002-12-02 2006-04-11 Eastman Kodak Company Cocrystals containing high-chlorine titanyl phthalocyanine and low concentration of titanyl fluorophthalocyanine, and electrophotographic element containing same
US7011919B2 (en) 2002-12-02 2006-03-14 Eastman Kodak Company Self-dispersing titanyl phthalocyanine pigment compositions and electrophotographic charge generation layers containing same
US7033716B2 (en) * 2002-12-02 2006-04-25 Eastman Kodak Company Two-stage milling process for preparing cocrystals of titanyl fluorophthalocyanine and titanyl phthalocyanine, and electrophotographic element containing same
US6949139B2 (en) * 2002-12-02 2005-09-27 Eastman Kodak Company Process for forming cocrystals containing chlorine-free titanyl phthalocyanines and low concentration of titanyl fluorophthalocyanine using organic milling aid
US7033715B2 (en) * 2002-12-02 2006-04-25 Eastman Kodak Company Uniform cocrystals of titanyl fluorophthalocyanine and titanyl phthalocyanine formed in trichloroethane, and charge generating layer containing same
US7211359B2 (en) * 2004-04-30 2007-05-01 Eastman Kodak Company Coating solution containing cocrystals and or crystals of a charge-generation pigment or a mixture of charge-generation pigments
US20070077478A1 (en) * 2005-10-03 2007-04-05 The Board Of Management Of Saigon Hi-Tech Park Electrolyte membrane for fuel cell utilizing nano composite
US7585363B1 (en) * 2008-10-29 2009-09-08 Eastman Kodak Company Method for preparing nanodispersions of fluorinated phthalocyanine pigments
US20100278715A1 (en) * 2009-04-29 2010-11-04 Th Llc Systems, Devices, and/or Methods Regarding Specific Precursors or Tube Control Agent for the Synthesis of Carbon Nanofiber and Nanotube

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3208635C2 (de) * 1981-03-10 1986-11-20 Canon K.K., Tokio/Tokyo Elektrofotografischer Entwickler und Verfahren zu seiner Herstellung
JPS5829861A (ja) * 1981-08-14 1983-02-22 Dainippon Ink & Chem Inc 粉砕粗顔料の製造方法
IT1179808B (it) * 1984-10-31 1987-09-16 Hospal Dasco Spa Apparecchiatura di rilevamento e di controllo della presenza di un fluido gassoso in corrispondenza di un prefissato livello di un contenitore di liquido
US4701396A (en) * 1986-05-06 1987-10-20 Eastman Kodak Company Photoconductive phthalocyanine pigments, electrophotographic elements containing them and a method of use
US4728592A (en) * 1986-07-17 1988-03-01 Dainippon Ink And Chemicals, Inc. Electrophotoconductor with light-sensitive layer containing alpha-type titanyl phthalocyanine
US4975350A (en) * 1986-10-20 1990-12-04 Konica Corporation Photoreceptor having a metal-free phthalocyanine charge generating layer
GB2212510B (en) * 1987-11-19 1991-12-18 Toyo Ink Mfg Co Optical semiconductor material and electrophotographic plate using same

Also Published As

Publication number Publication date
US5055368A (en) 1991-10-08
EP0443563A1 (de) 1991-08-28

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